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Data

SEC EDGAR Form 4 ↗
CongressStock.com ↗
Track13F.com ↗
About the data

© 2026 InsiderTradingScreener.com. Data from SEC EDGAR Form 4 filings.For informational purposes only. Not financial advice.

Home/Companies/HUDSON TECHNOLOGIES INC

HUDSON TECHNOLOGIES INC

40 insider trades tracked

HDSN

Insider trades

40

Total bought

$482K

Total sold

$4.5M

Unique insiders

10

Recent insider trades

Most recent Form 4 filings for HUDSON TECHNOLOGIES INC.

Houghton Kathleentax-withheld34,382 shares ofHDSNat $7.1$244KJan 12Details
Houghton Kathleenexercised50,888 shares ofHDSNat $3.81$194KJan 12Details
Houghton Kathleentax-withheld21,797 shares ofHDSNat $7.1$155KJan 12Details
Houghton Kathleenexercised

Insiders at this company

Executives and directors who have filed Form 4s.

ABBATECOLA VINCENT P9 trades
Houghton Kathleen8 trades
Prouty Eric A5 trades
Parrillo Richard4 trades
Mansy Loan Nguyen4 trades
Bulgarino Nicole E4 trades
COLEMAN BRIAN F3 trades
Krishnamurti Nat1 trades

47,619 shares of

at $1.6

$76KJan 12Details

Houghton Kathleentax-withheld44,873 shares ofHDSNat $7.1$319KJan 12Details

Houghton Kathleenexercised120,000 shares ofHDSNat $0.75$90KJan 12Details

COLEMAN BRIAN Fsold484,616 shares ofHDSNat $7.404$3.6MDec 9Details

Gaglione Kennethgranted216,309 shares ofHDSNat $0Nov 25Details

ABBATECOLA VINCENT Pbought3,500 shares ofHDSNat $6.785$24KNov 18Details

ABBATECOLA VINCENT Ptax-withheld3,519 shares ofHDSNat $9.91$35KSep 26Details

ABBATECOLA VINCENT Pexercised4,744 shares ofHDSNat $7.35$35KSep 26Details

Prouty Eric Atax-withheld3,713 shares ofHDSNat $9.39$35KAug 1Details

Prouty Eric Aexercised4,744 shares ofHDSNat $7.35$35KAug 1Details

Bulgarino Nicole Egranted13,698 shares ofHDSNat $0Jun 20Details

Bulgarino Nicole Egranted3,182 shares ofHDSNat $0Jun 20Details

Mansy Loan Nguyengranted13,698 shares ofHDSNat $0Jun 20Details

Mansy Loan Nguyengranted6,365 shares ofHDSNat $0Jun 20Details

ABBATECOLA VINCENT Pgranted13,698 shares ofHDSNat $0Jun 20Details

ABBATECOLA VINCENT Pgranted3,182 shares ofHDSNat $0Jun 20Details

Parrillo Richardgranted13,698 shares ofHDSNat $0Jun 20Details

Parrillo Richardgranted3,182 shares ofHDSNat $0Jun 20Details

Prouty Eric Agranted13,698 shares ofHDSNat $0Jun 20Details

Prouty Eric Agranted3,182 shares ofHDSNat $0Jun 20Details

Bertaux Brian J.granted55,109 shares ofHDSNat $0Mar 17Details

COLEMAN BRIAN Fgranted140,813 shares ofHDSNat $0Mar 17Details

Houghton Kathleengranted72,477 shares ofHDSNat $0Mar 17Details

Bulgarino Nicole Egranted14,493 shares ofHDSNat $0Jun 21Details

Bulgarino Nicole Egranted3,915 shares ofHDSNat $0Jun 21Details

Mansy Loan Nguyengranted14,493 shares ofHDSNat $0Jun 21Details

Mansy Loan Nguyengranted5,593 shares ofHDSNat $0Jun 21Details

Bertaux Brian J.

1 trades

Gaglione Kenneth1 trades

HUDSON TECHNOLOGIES INC (HDSN) — Insider Trading Activity | Insider Trading Screener